Buffer structure of stage pressing plate

The invention discloses a buffer structure of a stage pressing plate. The buffer structure of the stage pressing plate comprises a stage pressing plate; a plurality of positioning guide holes are formed in the stage pressing plate; the stage pressing plate is provided with a plurality of contractive pressing pins, wherein the contractive pressing pins can be contracted when being pressed; the buffer structure of the stage pressing plate further comprises a tray seat; the bottom of the tray seat is provided with a plurality of guide rods; the guide rods can be correspondingly inserted into the positioning guide holes; and the contractive pressing pins abut against the bottom of the tray seat. The buffer structure of the stage pressing plate of the invention is simple in structure. With the buffer structure of the stage pressing plate adopted, the impact of the tray seat can be alleviated, and the operation of workers can be simplified.